Armstrong County, Pennsylvania requires a building permit for work covered by the statewide Uniform Construction Code, with municipal or certified third-party code officials handling permits locally1. Zoning varies by municipality rather than operating as one countywide system23. On-lot septic permits also go through the applicable local agency, including the joint Armstrong County Sewage Enforcement Agency in participating municipalities45.
At a glance
- Building permit
- Required for UCC-covered work; administered by municipal or certified third-party code officials1
- Zoning
- Varies by municipality; the county separately reviews subdivisions and land development23
- Septic authority
- The applicable local agency or Sewage Enforcement Officer, including a joint agency in participating municipalities45
- Soils fit for a standard septic drain field
- Only 0.3% of the county's soils rate free of severe limitations6
- Water wells
- No state license needed for a homeowner drilling their own well on their own land7
- Effective property tax rate
- 1.5% of assessed value, about $2,175/yr on the median bill89
- Bolthole Index score
- 68.21 out of 10010
Who to call
Planning & zoning
Armstrong County Planning and Development
County subdivision and land development review (SALDO), municipal planning/zoning technical assistance, and support for the Armstrong County UCC Group covering building permits in 35 participating municipalities
402 Market Street, Kittanning, PA 16201
Building permits
Bureau Veritas (Armstrong County UCC Group third-party inspection agency)
Provides UCC building-permit and inspection services under contract for the 35 municipalities in the Armstrong County UCC Group
Contact details are copied from each office’s official page and were checked against it on September 29, 2026.
Do you need a building permit in Armstrong County, Pennsylvania?
Yes. Armstrong County construction covered by Pennsylvania's Uniform Construction Code requires a building permit before work begins, although emergency repairs or equipment replacement may proceed when the application reaches the building code official within three business days1. Municipal or certified third-party code officials administer many permits locally1. The Armstrong County UCC Group jointly administers the code for thirty-five participating municipalities and directs applicants to Bureau Veritas for construction requirements and building permits1112. Call Bureau Veritas at 724-548-1414 or 866-378-7717 if the parcel is in a participating municipality12. UCC-regulated construction also requires inspections for work that can include building construction or changes and electrical, gas, mechanical, or plumbing systems13. A qualifying agricultural building with no habitable space is excluded from the Construction Code Act, but local land-use rules may still apply14.
Who handles permits in Armstrong County, and how do you reach the county?
There is no single Armstrong County building-permit counter for every parcel; the UCC Building Code Official or inspection agency depends on the municipality15. For a participating Armstrong County UCC Group municipality, contact Bureau Veritas at 724-548-1414 about construction requirements, permits, and inspections1213. For county subdivision or land-development review, contact Armstrong County Planning and Development at 724-548-3223 or visit 402 Market Street, Kittanning, PA 1620111. County planning staff also assists municipalities with ordinances, planning, and zoning and maintains a municipal officials directory, making that office a practical starting point when the correct township or borough contact is unclear11. County subdivision review has its own published fees: a single-lot subdivision involving 1 or 2 lots carries a $30 fee, while municipal and UCC charges may be separate16.
Does Armstrong County have zoning?
Armstrong County does not operate one countywide zoning system; zoning varies among its municipalities23. The county comprehensive plan reported that only 12 municipalities had zoning ordinances when that plan was prepared, but municipal zoning status may have changed since publication3. The county separately administers subdivision and land-development review and provides municipal planning and zoning assistance11. For setbacks, minimum lot size, building height, lot coverage, and permitted uses, identify the parcel's township, borough, or city and ask that municipality which current ordinance applies17. Pennsylvania law limits county zoning authority to municipalities without their own zoning ordinance and ends county zoning there when a municipal ordinance takes effect18. A parcel without municipal zoning can still face subdivision, building-code, sewage, floodplain, and access requirements1115.
How do septic permits work in Armstrong County?
Armstrong County on-lot sewage permitting and enforcement belong to the applicable local agency; participating municipalities may use the joint Armstrong County Sewage Enforcement Agency4. The local agency issues permits for retaining tanks and individual or community on-lot systems, except for large-volume systems5. A project may use an on-lot system, a private sewage facility, or a connection to centralized sewerage, so contact the municipal sewage or water authority or the Sewage Enforcement Officer before county subdivision review19. Pennsylvania also provides a conditional permit exemption for an individual system serving an owner or immediate family's residence on a contiguous tract of at least 10 acres; siting, notice, and ownership conditions still apply20. Only 0.3% of Armstrong County soils rate free of severe limitations for a conventional drain field, so establish septic feasibility before committing to a house site6. A completed system cannot be covered until approval or until 72 hours have passed after notice, excluding Sundays and holidays, unless permission was refused21.
Can you live in an RV or tiny home on your land in Armstrong County?
We could not confirm one countywide rule allowing or prohibiting long-term RV living, temporary camping, or tiny-home occupancy in Armstrong County. Municipal zoning varies, so the parcel's township, borough, or city should confirm the allowed use, placement, setbacks, and occupancy rules before a buyer moves an RV or tiny home onto the land317. Pennsylvania's state-park camping limits apply to state park campgrounds and do not answer residential RV use on private land22. A tiny home treated as UCC-regulated construction needs the applicable building permit and inspections, and a UCC certificate of occupancy must be issued before a covered building or facility is used11323. Any proposed wastewater arrangement should go to the applicable local sewage agency or Sewage Enforcement Officer before occupancy45.
Building a home in Armstrong County: the steps, in order
- Identify the parcel's municipality and ask it about current zoning, permitted uses, setbacks, and floodplain status324.
- Determine whether the municipality participates in the Armstrong County UCC Group; participants use Bureau Veritas at 724-548-1414, while other municipalities identify their own code official1215.
- Before creating or developing a lot, have a surveyor prepare the plan, signed application, fee, and required approvals for Armstrong County Planning and Development25. A complete subdivision or land-development application has a 90-day decision period measured from the applicable Planning Commission meeting25.
- Ask the local sewage or water authority or Sewage Enforcement Officer whether the site will use on-lot disposal, a private facility, or centralized sewer service19.
- Obtain the UCC permit before covered work starts and complete required inspections113.
- Obtain PennDOT approval if the driveway touches state highway land or a PennDOT drainage facility26.
- Secure the UCC certificate of occupancy before using the covered building or facility23.
What to check before you buy land in Armstrong County
Soils and septic: only 0.3% of Armstrong County soils rate free of severe limits for a conventional drain field, so prove a workable sewage path before choosing the house site6. Water: a homeowner may drill a well on owned or leased land without the state license required of commercial drilling companies, while Pennsylvania does not set private-well construction standards7. Zoning and access: confirm the municipality's current zoning status and obtain PennDOT approval if a driveway will affect state highway land or a PennDOT drainage facility326. Flood risk: development in a Special Flood Hazard Area requires a municipal floodplain development permit before work begins24. Taxes: the effective property tax rate is about 1.5%, and the median annual property tax bill is about $2,17589. Terrain: 67.8% of Armstrong County is wooded and 50.7% has a slope of 15% or less, useful context for access, clearing, and siting costs2728.
Watch-outs
- Armstrong County municipal zoning status may have changed since the county comprehensive plan was published, so verify the current ordinance with the parcel's township, borough, or city3.
- We could not confirm a general owner-builder exemption for Armstrong County; ask the municipality's UCC contact whether an owner acting as contractor is treated differently29.
Sources
- Apply for a Uniform Construction Code Building Permit, quoted and re-checked
- Armstrong County - Planning and Development (2026 county census)
- Armstrong County Comprehensive Plan, quoted and re-checked
- Municipal On Lot Sewage Service Areas, quoted and re-checked
- Municipal On Lot Sewage Service Areas, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Apply for a Water Well Drillers License and Rig Permit (Pennsylvania statewide rule), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Bolthole Index score (off-grid/homestead land score): Bolthole Index county data
- Armstrong County Planning and Development (co.armstrong.pa.us)
- Bureau Veritas (Armstrong County UCC Group third-party inspection agency) (co.armstrong.pa.us)
- Apply for a Uniform Construction Code Building Permit, quoted and re-checked
- Pennsylvania Construction Code Act — Chapter 1 (Pennsylvania statewide rule), quoted and re-checked
- Armstrong County - Planning and Development (2026 county census)
- Planning, quoted and re-checked
- Local Registrations, Permits, Zoning (Pennsylvania statewide rule), quoted and re-checked
- Pennsylvania Municipalities Planning Code (Pennsylvania statewide rule), quoted and re-checked
- Sewage Facilities Planning, quoted and re-checked
- 25 Pa. Code § 72.22. Permit issuance (Pennsylvania statewide rule), quoted and re-checked
- Pennsylvania Sewage Facilities Act (Pennsylvania statewide rule), quoted and re-checked
- RV and Tent Campsites (Pennsylvania statewide rule), quoted and re-checked
- Apply for a Uniform Construction Code Building Permit, quoted and re-checked
- PennsylvaniA Floodplain Development Guide (Pennsylvania statewide rule), quoted and re-checked
- Subdivision and Land Development Citizens Guide, quoted and re-checked
- Apply for a PennDOT Highway Occupancy Permit (Pennsylvania statewide rule), quoted and re-checked
- Wooded share of land: Bolthole Index county data
- Share of land at 15% slope or less: Bolthole Index county data
- (2026 county census)
Written September 29, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.